tmp

Author: soedirgo

nix/ext/001-new-vault.patch

@@ -1116,6 +1116,135 @@ index ee40004..8973fe0 100644
 
  COMMENT ON TABLE vault.secrets IS 'Table with encrypted `secret` column for storing sensitive information on disk.';
 
+diff --git a/sql/supabase_vault--0.3.0.sql b/sql/supabase_vault--0.3.0.sql
+new file mode 100644
+index 0000000..125168f
+--- /dev/null
++++ b/sql/supabase_vault--0.3.0.sql
+@@ -0,0 +1,123 @@
++CREATE OR REPLACE FUNCTION vault._crypto_aead_det_encrypt(message bytea, additional bytea, key_id bigint, context bytea = 'pgsodium', nonce bytea = NULL)
++RETURNS bytea
++AS 'MODULE_PATHNAME', 'pgsodium_crypto_aead_det_encrypt_by_id'
++LANGUAGE c IMMUTABLE;
++
++CREATE OR REPLACE FUNCTION vault._crypto_aead_det_decrypt(message bytea, additional bytea, key_id bigint, context bytea = 'pgsodium', nonce bytea = NULL)
++RETURNS bytea
++AS 'MODULE_PATHNAME', 'pgsodium_crypto_aead_det_decrypt_by_id'
++LANGUAGE c IMMUTABLE;
++
++CREATE OR REPLACE FUNCTION vault._crypto_aead_det_noncegen()
++RETURNS bytea
++AS 'MODULE_PATHNAME', 'pgsodium_crypto_aead_det_noncegen'
++LANGUAGE c IMMUTABLE;
++
++CREATE TABLE vault.secrets (
++  id uuid     PRIMARY KEY DEFAULT gen_random_uuid(),
++  name        text,
++  description text NOT NULL default '',
++  secret      text NOT NULL,
++  key_id      uuid,
++  nonce       bytea DEFAULT vault._crypto_aead_det_noncegen(),
++  created_at  timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
++  updated_at  timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP
++);
++
++COMMENT ON TABLE vault.secrets IS 'Table with encrypted `secret` column for storing sensitive information on disk.';
++
++CREATE UNIQUE INDEX ON vault.secrets USING btree (name) WHERE name IS NOT NULL;
++
++DROP VIEW IF EXISTS vault.decrypted_secrets;
++CREATE VIEW vault.decrypted_secrets AS
++SELECT s.id,
++  s.name,
++  s.description,
++  s.secret,
++  convert_from(
++    vault._crypto_aead_det_decrypt(
++      message := decode(s.secret, 'base64'::text),
++      additional := convert_to(s.id || s.description || s.created_at at time zone 'utc' || s.updated_at at time zone 'utc', 'utf8'),
++      key_id := 0,
++      context := 'pgsodium'::bytea,
++      nonce := s.nonce
++    ),
++    'utf8'::name
++  ) AS decrypted_secret,
++  s.key_id,
++  s.nonce,
++  s.created_at,
++  s.updated_at
++FROM vault.secrets s;
++
++GRANT ALL ON SCHEMA vault TO pgsodium_keyiduser;
++GRANT ALL ON TABLE vault.secrets TO pgsodium_keyiduser;
++GRANT ALL ON vault.decrypted_secrets TO pgsodium_keyiduser;
++
++CREATE OR REPLACE FUNCTION vault.create_secret(
++  new_secret text,
++  new_name text = NULL,
++  new_description text = '',
++  -- unused
++  new_key_id uuid = NULL
++)
++RETURNS uuid
++LANGUAGE plpgsql
++SET search_path = ''
++AS $$
++DECLARE
++  rec record;
++BEGIN
++  INSERT INTO vault.secrets (secret, name, description)
++  VALUES (
++    new_secret,
++    new_name,
++    new_description
++  )
++  RETURNING * INTO rec;
++  UPDATE vault.secrets s
++  SET secret = encode(vault._crypto_aead_det_encrypt(
++    message := convert_to(rec.secret, 'utf8'),
++    additional := convert_to(s.id || s.description || s.created_at at time zone 'utc' || s.updated_at at time zone 'utc', 'utf8'),
++    key_id := 0,
++    context := 'pgsodium'::bytea,
++    nonce := rec.nonce
++  ), 'base64')
++  WHERE id = rec.id;
++  RETURN rec.id;
++END
++$$;
++
++CREATE OR REPLACE FUNCTION vault.update_secret(
++  secret_id uuid,
++  new_secret text = NULL,
++  new_name text = NULL,
++  new_description text = NULL,
++  -- unused
++  new_key_id uuid = NULL
++)
++RETURNS void
++LANGUAGE plpgsql
++SET search_path = ''
++AS $$
++DECLARE
++  decrypted_secret text := (SELECT decrypted_secret FROM vault.decrypted_secrets WHERE id = secret_id);
++BEGIN
++  UPDATE vault.secrets s
++  SET
++    secret = CASE WHEN new_secret IS NULL THEN s.secret
++                  ELSE encode(vault._crypto_aead_det_encrypt(
++                    message := convert_to(new_secret, 'utf8'),
++                    additional := convert_to(s.id || coalesce(new_description, s.description) || (s.created_at at time zone 'utc') || (now() at time zone 'utc'), 'utf8'),
++                    key_id := 0,
++                    context := 'pgsodium'::bytea,
++                    nonce := s.nonce
++                  ), 'base64') END,
++    name = coalesce(new_name, s.name),
++    description = coalesce(new_description, s.description),
++    updated_at = now()
++  WHERE s.id = secret_id;
++END
++$$;
++
++SELECT pg_catalog.pg_extension_config_dump('vault.secrets', '');
 diff --git a/src/crypto_aead_det_xchacha20.c b/src/crypto_aead_det_xchacha20.c
 new file mode 100644
 index 0000000..8b7df0e
@@ -1971,12 +2100,21 @@ index 0000000..28abe9b
 +
 diff --git a/test/fixtures.sql b/test/fixtures.sql
 new file mode 100644
-index 0000000..82e3d49
+index 0000000..b323d22
 --- /dev/null
 +++ b/test/fixtures.sql
-@@ -0,0 +1,6 @@
+@@ -0,0 +1,15 @@
 +CREATE ROLE bob login password 'bob';
 +
++CREATE ROLE pgsodium_keyiduser WITH
++   NOLOGIN
++   NOSUPERUSER
++   NOCREATEDB
++   NOCREATEROLE
++   INHERIT
++   NOREPLICATION
++   CONNECTION LIMIT -1;
++
 +CREATE EXTENSION IF NOT EXISTS pgtap;
 +CREATE EXTENSION supabase_vault CASCADE;
 +